How to Create a Java EE 6 Application with JSF 2, EJB 3.1, JPA, and NetBeans IDE 6.8

"The architecture of the application is shown in the above diagram, where it is organized into various tiers: Presentation, Business, Data Access and Data, where each has an important role to play and is segregated from one another."

Writed by Christopher Lam in DZone